1. The Relegation Algorithm

   • André Deprit
   • Jesúus Palacián
   • Etienne Deprit

   OriginalPaper Pages: 157 - 182

2. Secular Motion in a 2nd Degree and Order-Gravity Field with no Rotation

   • D. J. Scheeres
   • W. Hu

   OriginalPaper Pages: 183 - 200

3. Earth Tides and Lense–Thirring Effect

   • Lorenzo Iorio

   OriginalPaper Pages: 201 - 230

4. Canonical Elements for Collision Orbits

   • Scott Tremaine

   OriginalPaper Pages: 231 - 233